Web based IDE for the W65C02SXB
Inspired by https://github.com/andrew-jacobs/dev65 / https://github.com/andrew-jacobs/w65c02sxb-monitor, the python script by forum.6502.org user cjb (see http://forum.6502.org/viewtopic.php?f=4&t=5698) and https://github.com/kalj/sxb.